<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>背景样式</title>
</head>
<body>
<div style="width:400px; height:200px; background-color:yellow; 
	 background-image:url(logo.png); background-repeat:no-repeat; 
     background-attachment:fixed;"></div>
</body>
</html>
